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Zhaotao ZHANG

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  • Nanjing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK AND POWER TOOL SYSTEM
    • Publication number 20230029949
    • Publication date Feb 2, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Dong Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK AND POWER SUPPLY APPARATUS
    • Publication number 20220244314
    • Publication date Aug 4, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Dong YANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS